Team 1 takes sabers by virtue of the first 3 combatants having noticeably more impressive saber feats than Revan.
Team 2 takes Force, Jaina is a weak link.
All out could go either way, I'm undecided. Luke would kill either obviously, but we've seen that Jacen can at least hold him for a while. Can Revan force f*** Jaina before Luke kills Jacen?
Maybe.
Sabers: Jaina outduels Revan, so this is an easy one for Team 1.
Force: Jaina is outclassed, but Luke probably has to resort to using Oneness. Caedus goes to match...but finds he can't, because Sith can't use that ability. Luke overpowers Caedus with the self contained amp, and while Revan probably has Jaina killed by then, Luke has enough left in the tank to deal. Revan realizes he's outclassed and teleports the heck out of Dodge.
All Out: See above. Team 1 only wins by Luke cheating with Oneness.